1992 Mazda 121 vs. 2011 Infiniti G37
To start off, 2011 Infiniti G37 is newer by 19 year(s). Which means there will be less support and parts availability for 1992 Mazda 121. In addition, the cost of maintenance, including insurance, on 1992 Mazda 121 would be higher. At 3,700 cc (6 cylinders), 2011 Infiniti G37 is equipped with a bigger engine. In terms of performance, 2011 Infiniti G37 (330 HP @ 7000 RPM) has 258 more horse power than 1992 Mazda 121. (72 HP @ 6000 RPM) In normal driving conditions, 2011 Infiniti G37 should accelerate faster than 1992 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2011 Infiniti G37 weights approximately 919 kg more than 1992 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Infiniti G37 is all wheel drive (AWD), it will have significant more traction and grip than 1992 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2011 Infiniti G37 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2011 Infiniti G37 (366 Nm @ 5200 RPM) has 261 more torque (in Nm) than 1992 Mazda 121. (105 Nm @ 3700 RPM). This means 2011 Infiniti G37 will have an easier job in driving up hills or pulling heavy equipment than 1992 Mazda 121.
Compare all specifications:
| 1992 Mazda 121 | 2011 Infiniti G37 | |
| Make | Mazda | Infiniti |
| Model | 121 | G37 |
| Year Released | 1992 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1324 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 72 HP | 330 HP |
| Engine RPM | 6000 RPM | 7000 RPM |
| Torque | 105 Nm | 366 Nm |
| Torque RPM | 3700 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 820 kg | 1739 kg |
| Vehicle Length | 3820 mm | 4655 mm |
| Vehicle Width | 1660 mm | 1824 mm |
| Vehicle Height | 1480 mm | 1407 mm |
| Wheelbase Size | 2460 mm | 2850 mm |
| Fuel Tank Capacity | 43 L | 76 L |
